Buggy code:
public class JavaDevelopmentContextImpl implements IDevelopmentContext { protected StateImpl fCurrentState ; private IImage fImage = new ImageImpl ( this ) ; private BinaryBrokerOutput fBinaryBrokerOutput ; private IBuildMonitor fBuildMonitor ; private IProgressMonitor fProgressMonitor = null ; private Vector fBuildListeners = new Vector ( 1 ) ; private final IPackage fDefaultPackage = fImage . getPackageHandle ( "java.lang" , false ) ; private final IType fRootClass = fDefaultPackage . getClassHandle ( "Object" ) ; final IType fVoidType = new PrimitiveTypeHandleImpl ( this , 'V' ) ; final IType fIntType = new PrimitiveTypeHandleImpl ( this , 'I' ) ; final IType fByteType = new PrimitiveTypeHandleImpl ( this , 'B' ) ; final IType fCharType = new PrimitiveTypeHandleImpl ( this , 'C' ) ; final IType fDoubleType = new PrimitiveTypeHandleImpl ( this , 'D' ) ; final IType fFloatType = new PrimitiveTypeHandleImpl ( this , 'F' ) ; final IType fLongType = new PrimitiveTypeHandleImpl ( this , 'J' ) ; final IType fShortType = new PrimitiveTypeHandleImpl ( this , 'S' ) ; final IType fBooleanType = new PrimitiveTypeHandleImpl ( this , 'Z' ) ; boolean inCompiler ; public JavaDevelopmentContextImpl ( ) { } public void addBuildListener ( IBuildListener buildListener ) { } protected IType classTypeFromName ( final String name ) { } public IImageBuilder createState ( IProject project , IImageContext buildContext ) { } public IImageBuilder createState ( IProject project , IImageContext buildContext , IProblemReporter problemReporter ) { } public IImageBuilder createState ( IProject project , IImageContext buildContext , IProblemReporter problemReporter , ConfigurableOption [ ] compilerOptions ) { } public void garbageCollect ( IState [ ] statesInUse ) { } public IBinaryBroker getBinaryBroker ( ) { } byte [ ] getBinaryFromFileSystem ( IFile file ) { } public BinaryOutput getBinaryOutput ( ) { } protected Vector getBuildListeners ( ) { } public IBuildMonitor getBuildMonitor ( ) { } public IState getCurrentState ( ) throws NotPresentException { if ( ( fCurrentState ) == null ) { <START_BUG> throw new NotPresentException ( Util . bind ( "build.noState" ) ) ; <END_BUG> } return fCurrentState ; } protected static ConfigurableOption [ ] getDefaultCompilerOptions ( ) { } protected IPackage getDefaultPackage ( ) { } public IImage getImage ( ) { } public IProgressMonitor getProgressMonitor ( ) { } protected IType getRootClassHandle ( ) { } protected RuntimeException internalException ( String message ) { } protected RuntimeException internalException ( Throwable t ) { } public IPackage packageHandleFromSignature ( String signature ) { } protected IType [ ] parameterTypesFromSignature ( final String signature ) { } protected IType primitiveTypeFromTypeCode ( char typeCode ) { } public void removeBuildListener ( IBuildListener buildListener ) { } public IState restoreState ( IProject project , DataInputStream in ) throws IOException { } public void saveState ( IState state , DataOutputStream out ) throws IOException { } public void setBinaryBroker ( IBinaryBroker broker ) { } public void setBuildMonitor ( IBuildMonitor monitor ) { } public void setBuildProgressListener ( IProgressListener listener ) { } protected static void setCompilerOption ( ConfigurableOption [ ] options , int optionID , int valueIndex ) { } public void setCurrentState ( IState state ) { } public void setProgressMonitor ( IProgressMonitor monitor ) { } public String toString ( ) { } }

Fix:
throw new NotPresentException ( "Internal<seq2seq4repair_space>Error<seq2seq4repair_space>-<seq2seq4repair_space>No<seq2seq4repair_space>current<seq2seq4repair_space>state" ) ;